Le 3/21/14 5:18 PM, Ernst Bech a écrit : > I'm using ApacheDS 2.0.0-M16. > > I made "cn" an index, imported my own schema and then imported a bunch of > data (4000 entries) based partially on the own schema. > > After importing was finished I did a number of searches. The searches for > "(cn=foo)" and "(cn=foo*)" were very fast (msecs) as expected but the > search for "(cn=*foo)" was very slow (seconds). > > Is this a known issue or can it be improved? > This is a known issue. Also it should not take seconds.
The rational is that substring searches are done by doing a full scan (ie, each entry is being read, and the cn attribute will be compared to the filter). With 4000 entries in your base, it should take less than a second. -- Regards, Cordialement, Emmanuel Lécharny www.iktek.com
